Those that are on that website and on many others are quite standard in that its been known for a long time by many. What we would be interested in are newer details which are smaller and more complex in scale n from a reliable source.
Really sorry about that. I was searching all day for more info on this aircraft & Su-30 MK1, but wasn't able to find any info other than this.
There probably isn't much out in the public domain right now and chances are you won't find someone willing to risk their subscription on a public forum.
Perhaps the project isn't far enough along for there to be anything more specific that can be leaked and still be understandable. Remember what's flying next year isn't the final product, only the prototype. Russia has flown several other 5th gen. prototypes in the late and mid 90's. No more information was available about them then is about the PAK-FA now. The one hope is that large funding will allow the PAK-FA to actually get somewhere. Realistically next year they will simply be testing the engines and the airframe rather then the completed aircraft.
I guess this is one is good: http://www.defenceaviation.com/2008/01/su-pakfa-russian-stealth-fighter.html
They do not look so ugly but definitively not as beautiful as the MiG-23 or MiG-29 were
true2.. but what was on my mind was a more drastic difference in wing design.
no its not the mig 1.44 which has a delta wing and everyone has seen that in videos in youtube and there tons of picture of it.
These are most likely scale wind tunnel testing models. The shiny surface, most likely aluminum, is the giveaway.
I agree i think they are legit testing models (its a pretty good job if its photoshop). They may have been concept diamond wing SU-47 models.
It should have been easy to add in sections (to the test models) to the forward swept Su-37 wings to make them into diamond wings.